DES-1B21 exam

An implementation engineer is installing ECS and sees that node names are not resolving to the public IP addresses. Which command should they use to validate the ECS DNS configuration?A . cat  /etc/resolve.conf B. get rackingfo -r C. infconfig D. nslookupView AnswerAnswer: B

ECS has old data on the disks. What command should be used to prepare the disks for a new install of the ECS software?A . dcmulti cs_hal list disks B. viprexex -i “clean_disks Call-dae-internal-nonsystem-disks” C. b1kid D. viprexec “parted rm *”View AnswerAnswer: B

DRAG DROP What is the correct order steps in the ECS software installation process? View AnswerAnswer:

DRAG DROP What is the correct order steps in the ECS software installation process? View AnswerAnswer:

A company is integrating Dell EMC Isilon Isilon CloudPools with ECS and would like to enable CloudPools for disaster recovery failover. Which deep copy option should be used?A . Allow B. Force C. Stub sync D. DenyView AnswerAnswer: D

The ECS network solution for an organization is designed to have 4x10bE uplinks connected to both Cisco switches. The organization will create the needed port channels. What additional configuration on Cisco switches is recommended for high availability and redundancy?A . Ring topology B. Dedicated VLANs C. Spanning tree protocol D....

When a disk state is suspect, what are the allowable options?A . Read B. Write C. Read and write D. No operations allowsView AnswerAnswer: A

A retention policy and a retention period are defined for the same object. What will control the deletion of that object?A . The one with the greater time interval B. The one that was created first C. Only the retention period D. Only the retention policyView AnswerAnswer: A

You are configuring a DD Cloud Tier and ECS system as part of a LTR cloud backup solution. When adding the Cloud Unit in the Data Domain system you cannot connect to the ECS system. What is preventing the configuration from being completed?A . The namespace used for DD Cloud...

You are configuring a NetWork with CloudBoost solution using ECS as LTR backup. When adding the CloudBoost appliance in the Dell EMC Cloud Portal, the configuration fails and shows the following error. Operation completed with errors. Cloud not apply initial configuration. Reason: Validation failed; cloud profile is invalid What is...